Directions

Heat oil in a 5 to 6-qt. saucepan or Dutch oven on medium heat. Add onion and cook 3 to 4 minutes until softened.

Add broth and tomatoes. Cover and bring to a boil over high heat. Reduce heat to medium and simmer 5 minutes. Stir in chicken and basil. Cook about 2 to 4 minutes or until heated through. Serve topped with shaved Parmesan cheese or Toasted Parmesan Croutons.